GB2354789B - Method and apparatus for load rate monitoring - Google Patents

Method and apparatus for load rate monitoring

Info

Publication number
GB2354789B
GB2354789B GB0027882A GB0027882A GB2354789B GB 2354789 B GB2354789 B GB 2354789B GB 0027882 A GB0027882 A GB 0027882A GB 0027882 A GB0027882 A GB 0027882A GB 2354789 B GB2354789 B GB 2354789B
Authority
GB
United Kingdom
Prior art keywords
load rate
rate monitoring
monitoring
load
rate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB0027882A
Other versions
GB2354789A (en
GB0027882D0 (en
Inventor
Wayne L Howie
John K Owens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
US Department of Health and Human Services
Original Assignee
US Department of Health and Human Services
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by US Department of Health and Human Services filed Critical US Department of Health and Human Services
Publication of GB0027882D0 publication Critical patent/GB0027882D0/en
Publication of GB2354789A publication Critical patent/GB2354789A/en
Application granted granted Critical
Publication of GB2354789B publication Critical patent/GB2354789B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D15/00—Props; Chocks, e.g. made of flexible containers filled with backfilling material
    • E21D15/14—Telescopic props
    • E21D15/46—Telescopic props with load-measuring devices; with alarm devices
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/18—Special adaptations of signalling or alarm devices
    • E21F17/185—Rock-pressure control devices with or without alarm devices; Alarm devices in case of roof subsidence

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Operation Control Of Excavators (AREA)
GB0027882A 1998-04-30 1999-04-22 Method and apparatus for load rate monitoring Expired - Fee Related GB2354789B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8367898P 1998-04-30 1998-04-30
PCT/US1999/008844 WO1999056003A1 (en) 1998-04-30 1999-04-22 Method and apparatus for load rate monitoring

Publications (3)

Publication Number Publication Date
GB0027882D0 GB0027882D0 (en) 2000-12-27
GB2354789A GB2354789A (en) 2001-04-04
GB2354789B true GB2354789B (en) 2002-07-24

Family

ID=22179980

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0027882A Expired - Fee Related GB2354789B (en) 1998-04-30 1999-04-22 Method and apparatus for load rate monitoring

Country Status (4)

Country Link
AU (1) AU754216B2 (en)
GB (1) GB2354789B (en)
WO (1) WO1999056003A1 (en)
ZA (1) ZA200005960B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109488349A (en) * 2018-11-20 2019-03-19 山西宏安翔科技股份有限公司 A kind of mine individual hydraulic prop pressure monitoring method and system

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1468168A2 (en) 2001-12-31 2004-10-20 The Government of the United States of America, as represented by the Secretary, Department of Health & Human Services Strain detection in rock bolts
WO2008124880A1 (en) * 2007-04-15 2008-10-23 Geoffrey Lyman Method of display of longwall roof support pressure data
AU2009240356B2 (en) * 2008-04-21 2014-03-20 Tiefenbach Control Systems Gmbh Screen
CN102444412B (en) * 2011-07-04 2013-08-21 山东新煤机械装备股份有限公司 Integrated intelligent mine pressure detection warning indicator
CN102536322B (en) * 2011-12-26 2013-09-04 枣庄联创实业有限责任公司 Mining acousto-optic alarm
CA2871592A1 (en) * 2012-04-26 2013-10-31 Joy Mm Delaware, Inc. Controlled area lighting for mining environments
CN103422889A (en) * 2012-05-17 2013-12-04 解波 M-BUS based integrated coal roadway roof monitoring system
CN103912313B (en) * 2014-04-14 2016-08-17 辽宁工程技术大学 A kind of mine motive force harmonic extraction method
RU2718447C2 (en) * 2014-08-28 2020-04-06 ДЖОЙ ЭмЭм ДЕЛАВЭР, ИНК. Monitoring of roof fixation in continuous development system
CN104747214A (en) * 2015-04-19 2015-07-01 谈文华 Ultra-low power consumption and intelligent large-flow safety valve
CN105240052B (en) * 2015-11-11 2017-07-04 中煤科工集团重庆研究院有限公司 Coal mine gas disaster monitoring and early warning information acquisition system and acquisition method
CN105626104A (en) * 2016-03-16 2016-06-01 徐州工程学院 Suspended single hydraulic prop with compression sensing function
CN110606443A (en) * 2019-06-11 2019-12-24 蚌埠学院 Hydraulic jack with weight display
CN110439618B (en) * 2019-08-16 2021-07-02 山东道宽智能科技有限公司 Mining optical fiber roof dynamic monitoring and crushing treatment system
CN110779574B (en) * 2019-10-30 2020-11-13 北京科技大学 Coal rock dynamic disaster multi-system multi-parameter integrated comprehensive early warning method and system
CN111379260A (en) * 2020-04-30 2020-07-07 湖南省第六工程有限公司 Foundation pit rapid supporting system with alarming function

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1737514A (en) * 1929-04-01 1929-11-26 Nikolish Mike Signal for mines
FR716766A (en) * 1931-05-08 1931-12-28 Device for monitoring and signaling subsidence in underground galleries of mining and other operations
US2692924A (en) * 1950-07-17 1954-10-26 Williams Charlie Warning device for miners
US3341843A (en) * 1964-09-17 1967-09-12 Gullick Ltd Remote indicating systems for mine roof supports
US3594773A (en) * 1968-11-12 1971-07-20 Ellsworth V Conkle Mine roof gauge and indicator
US3672174A (en) * 1969-12-04 1972-06-27 Hansjeackim Ven Hippel Method and apparatus for supporting the roofs in underground excavations
US4156236A (en) * 1978-02-08 1979-05-22 Conkle Ellsworth V Mine roof movement monitor
US4426642A (en) * 1981-10-07 1984-01-17 John Wade Bell Mine alert device
US4581712A (en) * 1982-11-10 1986-04-08 Perry Huey J Roof pressure monitoring system
US4913499A (en) * 1987-12-17 1990-04-03 Coal Industry (Patents) Limited Equipment and method for measuring convergence
US5668325A (en) * 1996-03-27 1997-09-16 Cyprus Amax Coal Company Method and apparatus for determining compressive stress in pillars

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1737514A (en) * 1929-04-01 1929-11-26 Nikolish Mike Signal for mines
FR716766A (en) * 1931-05-08 1931-12-28 Device for monitoring and signaling subsidence in underground galleries of mining and other operations
US2692924A (en) * 1950-07-17 1954-10-26 Williams Charlie Warning device for miners
US3341843A (en) * 1964-09-17 1967-09-12 Gullick Ltd Remote indicating systems for mine roof supports
US3594773A (en) * 1968-11-12 1971-07-20 Ellsworth V Conkle Mine roof gauge and indicator
US3672174A (en) * 1969-12-04 1972-06-27 Hansjeackim Ven Hippel Method and apparatus for supporting the roofs in underground excavations
US4156236A (en) * 1978-02-08 1979-05-22 Conkle Ellsworth V Mine roof movement monitor
US4426642A (en) * 1981-10-07 1984-01-17 John Wade Bell Mine alert device
US4581712A (en) * 1982-11-10 1986-04-08 Perry Huey J Roof pressure monitoring system
US4913499A (en) * 1987-12-17 1990-04-03 Coal Industry (Patents) Limited Equipment and method for measuring convergence
US5668325A (en) * 1996-03-27 1997-09-16 Cyprus Amax Coal Company Method and apparatus for determining compressive stress in pillars

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109488349A (en) * 2018-11-20 2019-03-19 山西宏安翔科技股份有限公司 A kind of mine individual hydraulic prop pressure monitoring method and system

Also Published As

Publication number Publication date
AU754216B2 (en) 2002-11-07
WO1999056003A1 (en) 1999-11-04
GB2354789A (en) 2001-04-04
GB0027882D0 (en) 2000-12-27
AU3662199A (en) 1999-11-16
ZA200005960B (en) 2007-03-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070422